Thiobenzhydrol

Name: Thiobenzhydrol
Brand: Vaqora Chemicals
SKU: VQ-013823

About Thiobenzhydrol

Listed under CAS 4237-48-3, Thiobenzhydrol is a process intermediate or related compound of Armodafinil available from Vaqora Chemicals. The compound has the formula C13H12S, corresponding to a molecular weight of 200.3 g/mol. Systematically, it is named diphenylmethanethiol. It is also known as alpha-Phenylbenzenemethanethiol or Benzhydryl mercaptan.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is a process intermediate or related compound in the synthesis of Armodafinil, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Thiobenzhydrol is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Armodafinil

View every impurity, metabolite and intermediate we list for Armodafinil.

Armodafinil impurities

Specifications & identifiers

Chemical identifiers
Product name	Thiobenzhydrol
Catalogue No.	VQ-013823
CAS Number	4237-48-3
Other CAS	60282-86-2, 1431511-63-5, 21504-67-6, 296802-11-4
IUPAC name	diphenylmethanethiol
Molecular formula	C₁₃H₁₂S
Molecular weight	200.3 g/mol
Exact mass	200.066
Grade	Reference Standard
InChIKey	ORKZATPRQQSLDT-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)S
PubChem CID	138160

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	1 / 1
TPSA	1 Å²
Synonyms	alpha-Phenylbenzenemethanethiol, Benzhydryl mercaptan, Benzhydryl thiol, Diphenylmethyl mercaptan, Mercaptobenzhydryl, Benzenemethanethiol, alpha-phenyl-, Benzenemethanethiol, .alpha.-phenyl-, Benzhydryl hydrosulfide, Methanethiol, diphenyl-, Benzhydryl hydrosulfide #

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H331Toxic if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P316, P321, P330, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Thiobenzhydrol?

The CAS Registry Number of Thiobenzhydrol is 4237-48-3. It is also known as alpha-Phenylbenzenemethanethiol, Benzhydryl mercaptan, Benzhydryl thiol.

What is the molecular formula and molecular weight of Thiobenzhydrol?

Thiobenzhydrol has the molecular formula C13H12S and a molecular weight of 200.3 g/mol. Its IUPAC name is diphenylmethanethiol.

What is Thiobenzhydrol used for?

Thiobenzhydrol is supplied as a characterised reference material related to Armodafinil. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Thiobenzhydrol can I order?

We supply Thiobenzhydrol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thiobenzhydrol?

Yes. Every lot of Thiobenzhydrol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Thiobenzhydrol be shipped internationally?

Yes. Thiobenzhydrol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.